A fifth-grade student in Ranchi has captured attention by developing an innovative gravity storage model designed to store and generate electricity. Mohammed Anshuman, who studies at JVM Shyamali School, built the project using basic materials and core scientific principles including potential energy and gravitational force, aiming to tackle power-related challenges.
Working Mechanism and Scientific Principle
Explaining how his invention functions, Mohammed Anshuman noted that he used a sturdy rope and a heavy weighing weight to construct the setup. A wheel connected to a motor is positioned at the top of the structure. When the heavy weight is pulled upward using the rope, it accumulates potential energy due to the influence of gravitational force.
Operating under the fundamental law of conservation of energy, which dictates that energy cannot be created or destroyed but only transformed, this stored energy can later be utilized to generate electricity when the heavy weight is lowered back down. He chose a standard metal weighing weight because its high density made it an ideal option for lifting and storing mechanical energy.
Global Inspiration and YouTube Discovery
The young student pointed out that similar large-scale projects are already operational internationally. A Swiss company originally launched this method, and the same firm has since implemented it in China, where energy is stored using this exact technique to manage power demands.
The inspiration to build this model came to Mohammed Anshuman while browsing videos on YouTube. Recognizing that electricity availability remains a major concern, he decided to create a working prototype using just four or five everyday items after watching how the storage system operates.




















